CN1251640A - 带有可变间距叶片的整体式风扇组件 - Google Patents

带有可变间距叶片的整体式风扇组件 Download PDF

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Publication number
CN1251640A
CN1251640A CN98803855A CN98803855A CN1251640A CN 1251640 A CN1251640 A CN 1251640A CN 98803855 A CN98803855 A CN 98803855A CN 98803855 A CN98803855 A CN 98803855A CN 1251640 A CN1251640 A CN 1251640A
Authority
CN
China
Prior art keywords
bearing
fan
blade
axostylus axostyle
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN98803855A
Other languages
English (en)
Chinese (zh)
Inventor
克里斯·纳尔逊
戴夫·亨尼西
戴夫·海因
布拉德福德·帕尔梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Horton Inc
Original Assignee
Horton Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Horton Inc filed Critical Horton Inc
Publication of CN1251640A publication Critical patent/CN1251640A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/06—Controlling of coolant flow the coolant being cooling-air by varying blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN98803855A 1997-03-31 1998-03-30 带有可变间距叶片的整体式风扇组件 Pending CN1251640A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/829,060 1997-03-31
US08/829,060 US6109871A (en) 1997-03-31 1997-03-31 Integrated fan assembly with variable pitch blades

Publications (1)

Publication Number Publication Date
CN1251640A true CN1251640A (zh) 2000-04-26

Family

ID=25253427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98803855A Pending CN1251640A (zh) 1997-03-31 1998-03-30 带有可变间距叶片的整体式风扇组件

Country Status (12)

Country Link
US (1) US6109871A (de)
EP (1) EP0972129B1 (de)
JP (1) JP3947572B2 (de)
KR (1) KR20010005753A (de)
CN (1) CN1251640A (de)
AU (1) AU738225B2 (de)
BR (1) BR9807908A (de)
CA (1) CA2284783A1 (de)
DE (1) DE69810454T2 (de)
TW (1) TW409166B (de)
WO (1) WO1998044242A2 (de)
ZA (1) ZA982705B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733923A (zh) * 2012-06-13 2012-10-17 东风朝阳朝柴动力有限公司 高强度的柴油机风扇传动系统
CN106958536A (zh) * 2015-10-08 2017-07-18 通用电气公司 可变桨距风扇叶片固持系统
CN114728691A (zh) * 2019-10-18 2022-07-08 赛峰飞机发动机公司 用于涡轮机叶片的、包括限定袋部的紧固件以及适于与叶片的根部同时被接纳在袋部中的楔部的组件

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KR101455168B1 (ko) * 2014-02-12 2014-10-27 주식회사 에네스지 송풍팬용 액추에이터
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CN117646766A (zh) 2020-01-21 2024-03-05 霍顿公司 离合器组件和集成式防旋转支架/防护装置
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733923A (zh) * 2012-06-13 2012-10-17 东风朝阳朝柴动力有限公司 高强度的柴油机风扇传动系统
CN106958536A (zh) * 2015-10-08 2017-07-18 通用电气公司 可变桨距风扇叶片固持系统
US10100653B2 (en) 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
CN106958536B (zh) * 2015-10-08 2019-09-20 通用电气公司 可变桨距风扇叶片固持系统
CN114728691A (zh) * 2019-10-18 2022-07-08 赛峰飞机发动机公司 用于涡轮机叶片的、包括限定袋部的紧固件以及适于与叶片的根部同时被接纳在袋部中的楔部的组件

Also Published As

Publication number Publication date
CA2284783A1 (en) 1998-10-08
WO1998044242A3 (en) 1998-12-30
TW409166B (en) 2000-10-21
JP2001518163A (ja) 2001-10-09
ZA982705B (en) 1999-09-30
US6109871A (en) 2000-08-29
DE69810454D1 (de) 2003-02-06
EP0972129B1 (de) 2003-01-02
KR20010005753A (ko) 2001-01-15
AU738225B2 (en) 2001-09-13
BR9807908A (pt) 2000-02-22
EP0972129A2 (de) 2000-01-19
WO1998044242A2 (en) 1998-10-08
JP3947572B2 (ja) 2007-07-25
AU6787198A (en) 1998-10-22
DE69810454T2 (de) 2003-11-20

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication